Mykhaylyshyn, Galyna, and Oksana Yakymiv. “Current Methods of Professional Management of the Head of an Educational Institution”. Journal of Vasyl Stefanyk Precarpathian National University 4, no. 2 (October 30, 2017): 104–114. Accessed November 21, 2024. https://journals.pnu.edu.ua/index.php/jpnu/article/view/3215.